$\text{a) 1374 + 1260 : 28 x 11}$
⇒ $\text{1374 + ( 1260 : 28 ) x 11}$
⇒ $\text{1374 + 45 x 11}$
⇒ $\text{1374 + 495}$
⇒ $\text{1869.}$
$\text{b) 0,98 x ( 3,11 + 68,9 : 10 ) - 3,15}$
⇒ $\text{0,98 x ( 3,11 + 6,89 ) - 3,15}$
⇒ $\text{0,98 x 10 - 3,15}$
⇒ $\text{9,8 - 3,15}$
⇒ $\text{6,65.}$
$\text{@mamthemmuoi}$
$\text{#No_copy}$
$a) 1374 + 1260 : 28 × 11$
$=1374 + 45 × (10+1)$
$=1374 + (45×10 + 45 ×1)$
$=1374 + 450+45$
$=1869$
$b) 0,98 ×( 3,11+68,9:10)-3,15$
$=0,98 ×( 3,11+6,89)-3,15$
$= 0,98 × 10 - 3,15$
$=9,8 - 3,15$
$=6,65$
cho mình xin một it chia sẻ về bí quyết học tiếng anh với ạ
Em thích nhất sự kiên nào trọng truyện thánh gióng vì sao
EX4: Viết lại câu với nghĩa tương đương 1.It is very necessary to practice speaking English every day. Practicing ……………………………............................................................... 2. When did you start studying English? How long ………………………………………………..................................? 3.What a pity! I can’t go camping with you. I wish…………………………………………………………………............ 4. Malaysian people speak Bahasa Malaysia widely. Bahasa Malaysia ……………………………………………………………..... 5.Sandra wrote this essay three days ago. This essay 6. “Where will you go on vacation next summer?” We said to Mr Hung. We asked
giúp mình với !!!!!!!!!!!!! 31. A. sneakyB. floppyC. icingD. embrace 32.A. loyaltyB. constancyC. acquaintanceD. confidence 33.A. gossipB. interestC. betweenD. friendship 34.A. unselfishB. sympathyC. qualityD. principle 35.A. mutualB. advantageC. possibleD. generous 36. A. helpfulB. sincereC. pleasantD. earning 37.A. floppyB. idolC. cottonD. decide 38.A. extremelyB. excitedC. personalD. imagine 39.A. birthdayB. replyC. schoolbagD. money 40.A. celebrateB. togetherC. familyD. special 41.A. successfulB. beautifulC. humorousD. difficult 42.A. coupleB. weddingC. quietD. receive 43.A. beginB. silverC. dinnerD. people 44. A. celebrateB. attitude C. refreshments D. restaurant 45. A. problemB. enoughC. listenD. summer
Những nhận xét,nhận định,đáng giáv.v...bàn về truyền thuyết nói chung và truyền thuyết vua An Dương Vương,Mị Châu-Trọng Thủy.MỌI NGƯỜI GIÚP EM VỚI Ạ.Em cảm ơn nhiều ạ
His telephone number is 8 259 640. ____________________________________________ It’s about two kilometers from my house to the movie theater. ____________________________________________ I will go camping next Sunday. ____________________________________________ Her date of birth is on August 21st. ____________________________________________ She will be fourteen on her next birthday. ____________________________________________ My father is an engineer. ____________________________________________ My address is 2/10B Ly Thuong Kiet Street. ____________________________________________ He works in a hospital. ____________________________________________
Trung bình cộng của ba số tự nhiên là số lớn nhất có ba chữ số.BiẾT số thứ nhất kém tổng hai số còn lại là 457 đơn vị, còn nếu lấy số thứ hai chia cho số thứ ba thì được thương là 4 dư 7 Tìm ba số đó?
M=x^2+y^2-x+6y+10 tìm giá trị nhỏ nhất
11, It will not be necessary for you to go to the meeting next week. You won’t ……………………………………………………… 12, Roller-skating doesn’t interest Sonia. Sonia isn’t ……………………………………………………… 13, You ought to ride the bike more carefully next time. You had ………………………………………………………… 14, My parents didn’t let me stay out late when I was young. I wasn’t allowed ………………………………………………… 15, How long was your flight from Hanoi to Jakarta? How long did …………………………………………………… 16, George can cook very well. George is ……………………………………………………… 17, Phillip usually works hard. Phillip is ………………………………………………………… 18, I am not as good at Math as my brother. My brother ……………………………………………………… 19, They won’t be able to come on Saturday. It will be impossible …………………………………………….. 20, Their father got to London by taxi last Monday. Their father ……………………………………………………
Vẽ mihawk ngầu, đẹp cho hay nhất và ghi tên bên góc phải là ★и★ѕ★мιнαωк★. Xấu bc nha!
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